import { link } from 'fs';

var fs= require('fs');
var path=require("path");
var subDir=process.argv[2];
var filter=process.argv[3]

fs.readdir('D:\\node',function(err,list){
    if(err){
        console.log(err);
    }
    else
    console.log(list)
    for(var item of list){
        if(path.extname(item) === '.'+filter){
            console.log(item);//wwww

        }
    }
})